Roughage is best described as which of the following?

Roughage is best described as which of the following?

• A. A low-fiber energy feed
• B. A protein concentrate
• C. High fiber feed
• D. A vitamin supplement

Answer: (C)

Roughage is defined by its high fiber content and role as bulk in a diet. It provides mostly structural carbohydrates like cellulose and hemicellulose, which support chewing, saliva production, and the fermentation processes in the rumen that keep a ruminant’s digestion functioning smoothly. Because of this high-fiber, low-energy nature, roughage is best described as a high fiber feed. The other options describe feeds that are not fiber-rich—low-fiber energy feeds, protein concentrates, and vitamin supplements—so they don’t fit what roughage is.

Roughage is defined by its high fiber content and role as bulk in a diet. It provides mostly structural carbohydrates like cellulose and hemicellulose, which support chewing, saliva production, and the fermentation processes in the rumen that keep a ruminant’s digestion functioning smoothly. Because of this high-fiber, low-energy nature, roughage is best described as a high fiber feed. The other options describe feeds that are not fiber-rich—low-fiber energy feeds, protein concentrates, and vitamin supplements—so they don’t fit what roughage is.